20.500.12556/DKUM-91191 Vpliv podnebnih sprememb in gozdarskih aktivnosti na številčnost malega skovika Glaucidium passerinum na območju Pohorja Magistrsko delo The influence of climate change and forestry activities on the abudance of the Pigmy Owl Glaucidium passerinum in the Pohorje area Master thesis Slovenija je gozdnata dežela, saj gozdovi poraščajo dobro polovico države, hkrati pa jo odlikuje nadvse pestra narava. Gozdovi izstopajo po visoki biodiverziteti, pri čemer so ptice med bolj opaznimi skupinami živali – z njimi se srečujemo na vsakem koraku. V raziskavi sem leta 2024 popisovala prisotnost najmanjše evropske sove, malega skovika (Glaucidium passerinum), na območju zavarovanega območja (SPA - special protection area) Pohorje. Vrsta je na seznamu Dodatka 1 Direktive o pticah in je opredeljena kot kvalifikacijska vrsta za SPA Pohorje (SI5000006). V raziskavi sem ugotavljala vpliv podnebnih sprememb in gozdarskih aktivnosti na prisotnost malega skovika v gozdovih Pohorja. Poleg tega sem svoje podatke popisa primerjala s podatki iz leta 2015. Na več lokacijah sem v popoldanskem času predvajala posnetek oglašanja malega skovika in beležila njegov odziv. Prav tako sem merila temperaturo v času popisa in prisotnost starega drevja. Povprečna temperatura v paritvenem obdobju spomladi se je v primerjavi z letom 2015 zvišala za 1,77 °C. Popisne točke sem izbirala večinoma v smrekovo-bukovem gozdu in na gozdnem robu. Stari listavci, ki so primeren habitat za gnezdenje malega skovika, so prevladovali na okoli 50 % popisnega območja. Število malega skovika se v primerjavi z letom 2015 ni bistveno spremenilo. Ugotovila sem, da višje temperature v letu 2024 niso pomembno vplivale na prisotnost vrste, hkrati pa je gozd v veliki meri dobro ohranjen in primeren habitat za malega skovika. Slovenia is a forested country, with forests covering well over half of the country, but it also has a very diverse nature. Forests are remarkable for their high biodiversity, with birds being one of the most visible groups of animals - we see them at every turn. In 2024, I carried out a survey of the presence of Europe's smallest owl, the Pigmy Owl (Glaucidium passerinum), in the Pohorje SPA. The species is listed in Appendix 1 of the Birds Directive and is identified as a qualifying species for the Pohorje SPA (SI5000006). In my study, I investigated the impact of climate change and forestry activities on the presence of the Pigmy Owl in the Pohorje forests. In addition, I compared my census data with data from 2015. At several locations, I played a recording of Pigmy Owl calls in the afternoon and recorded their response. I also measured the temperature at the time of the census and the presence of old trees. The average temperature during the breeding season in spring increased by 1.77° C compared to 2015. Old deciduous forests, which are suitable nesting habitat for Pigmy Owl, dominated about 50% of the census area. The number of Pigmy Owl did not change significantly compared to 2015. I found that warmer temperatures in 2024 did not have a significant impact on the presence of the species, while the forest is largely well-preserved and suitable habitat for the Pigmy Owl. razširjenost sova populacijska variabilnost klimatske spremembe starejši gozdni sestoji odmrlo drevje Slovenija population variability owl temperature old forest dead trees Slovenia true true false [M. Nikolić] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2024-11-26 14:46:12 2024-12-20 13:12:23 2024-12-24 11:34:41 0000-00-00 00:00:00 2024 0 Maribor 0 Maribor VI, 41 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 598.279.42(043.2) 220075523 MAG_Nikolic_Milica_2024.pdf MAG_Nikolic_Milica_2024.pdf 1 B21123B82DA8EB371F5CE0BD917A9712 91775194ade45979766cc4cbf80c1341f23a099f865c6fb583219fe56118aebb 5aa78b44-abfe-11ef-861f-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=186955 Fakulteta za naravoslovje in matematiko 0 0 0